6693172 has 12 divisors (see below), whose sum is σ = 12402180. Its totient is φ = 3149696.

The previous prime is 6693163. The next prime is 6693217. The reversal of 6693172 is 2713966.

6693172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5044516 + 1648656 = 2246^2 + 1284^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49147 + ... + 49282.

It is an arithmetic number, because the mean of its divisors is an integer number (1033515).

Almost surely, 2^6693172 is an apocalyptic number.

It is an amenable number.

6693172 is a deficient number, since it is larger than the sum of its proper divisors (5709008).

6693172 is a wasteful number, since it uses less digits than its factorization.

6693172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98450 (or 98448 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 6693172 is about 2587.1165416347. The cubic root of 6693172 is about 188.4563006863.

The spelling of 6693172 in words is "six million, six hundred ninety-three thousand, one hundred seventy-two".